Huizhou's Sanhuan Overpass is an Instagram-worthy marvel of modern engineering! By day, its sweeping curves scream futuristic vibes, but wait till dusk—the light show transforms it into a glowing kinetic sculpture. Pro tip: arrive at sunset to see golden hour paint the structure, then stay for the LED spectacle as headlights streak through its layers. Don't miss the nearby food stalls serving piping-hot local snacks—perfect for refueling after your photography mission.